78317253

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13367}}^1$

素因数の和:13414

約数の個数: 32

約数和(自身を含む): 136888320

約数和(自身を除く): 58571067

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 13367, 40101, 93569, 120303, 280707, 360909, 414377, 842121, 1243131, 2526363, 2900639, 3729393, 8701917, 11188179, 26105751, 78317253]

約数ペア:

[(1, 78317253), (3, 26105751), (7, 11188179), (9, 8701917), (21, 3729393), (27, 2900639), (31, 2526363), (63, 1243131), (93, 842121), (189, 414377), (217, 360909), (279, 280707), (651, 120303), (837, 93569), (1953, 40101), (5859, 13367)]